guys have made beautiful, inspiring movies. i made "ted." >> reporter: michelle obama made a live appearance from the white house. >> and the oscar goes to -- "argo." >> reporter: the film set during the iranian hostage crisis was also recognized for editing and adepted screenplay. >> i thank everybody in the movie, on the movie, did anything on the movie. i want to thank canada, our friends in iran. ♪ >> reporter: "les miserables" won best supporting actress, anne hathaway. >> it came through. >> reporter: adele performed "sky fall ask the. "life of pi" took home four oscars including best director for ang lee. >> thank you. >> reporter: daniel day-lewis won for "lincoln." >> since we got married 16 years ago, my wife has lived with very strange men. >> reporter: katherine lawrence tripped over her dress on the way up. >> you guys are really standing because you are sorry i fell. it's really embarrassing. thank you. >> reporter: this year's batch of best picture nominees sort of unusual, not really any arthouse films that few people saw. seven of them made more than a hundred m